11
INSTALLATION
4 INSTALLATION
compact piezo LED, in order to operate must
be connected to a dental unit.
The dental unit mechanically houses the pilot
module, supplies power to the module, and
supplies water to cool the handpieces and
inserts.
The dental unit to which compact piezo LED
is connected must be a medical device that
complies with general and applicable product
regulationsforthespeciccategoryofdental
unit, and in general, satisfy the following
standards:
• ISO7494Dentistry–Stationarydental
units and dental patient chairs;
• ISO60601-1Medicalelectrical
equipment–Part1:General
requirements for basic safety and
essential performance.
NOTE: Check that the dental unit to which
compactpiezoLEDisconnectedsatisesthe
speciedrequirements.
4.1 SafetyprecautionsDuringInstallation
CAUTION: The voltage of the electric
power supply to which the device will be
connected must be compatible with the
devicetechnicalspecications(see
Chapter
6onpage24
)andthechosenconnection
diagram.
CAUTION: Use a power supply
conformingtoIEC/EN60601-1withthe
following characteristics:
• 24V~50/60Hzor
• 32 V with a minimum power of 40VA.
CAUTION: DONOT invert, for any
reason, the position of the red and black
wires on the connector of the scaler
handpiece (
Figure4atpage18
).
CAUTION:Do not wire the red and black
wires of the scaler handpiece cord (see
Figure
4 at page 18
)togetherwithotherwires.
CAUTION: If long connections are
needed for the power supply, use wires of
adequate section, for example 1.5 mm
2
.
CAUTION: The water hose of the scaler
handpiece cord must be directly connected
to the dental unit cold water circuit.
WARNING: Install the device in a safe
place protected from impact or accidental
water or liquid spray.
WARNING: Do not install the device
above or near sources of heat. Arrange
during installation for a suitable circulation of
air around the device.
CAUTION: The electrical system of the
premises in which the device is installed
and used must be compliant to the norms
in force and to the relative electrical safety
precautions.
WARNING: The technician or the
manufacturer of the dental chair on which
the compact piezo LED has been installed
is responsible for the compliance of the
productandoftheentiresystemtotheIEC/
EN60601-1inlaw.
WARNING: Contraindications.
Interferencewithotherequipment.
ThoughcomplianttothestandardIEC60601-
1-2, compact piezo LED may nonetheless
interfere with other devices nearby.
compact piezo LED must not be used near
to or stacked on other devices. However,
if this were to prove necessary, check and
monitor correct operation of the device in
thatconguration.
WARNING: Contraindications.
Interferencefromotherequipment.
An electrical scalpel or other electro-surgical
units near the compact piezo LED device may
interfere with its correct operation.